Men's Endorphin Speed 5 WIDTH:D Medium the Hierro Trek combines cushioned

the Hierro Trek combines cushioned comfort with reliable traction so you can move confidently wherever the adventure leads

train hard

Designed with a classic racerback silhouette

Zippered back pocket for phone storage

Built with moisture-wicking woven polyester on the top panels

Men's Endorphin Speed 5 WIDTH:D Medium the Hierro Trek combines cushionedPush your pace in the Saucony Endorphin Speed 5 Mens running shoe, engineered for both speedwork and everyday training. Designed with responsive PWRRUN PB foam and a winged nylon plate, it offers snappy energy return and smooth transitions. SPEEDROLL technology propels you forward with each stride, while a full length longitudinal groove boosts flexibility for a more natural gait. The updated engineered mesh upper is lightweight and breathable,